16 lines
212 B
C
16 lines
212 B
C
|
#include "f2c.h"
|
||
|
|
||
|
#define log10e 0.43429448190325182765
|
||
|
|
||
|
#ifdef KR_headers
|
||
|
double log();
|
||
|
double r_lg10(x) real *x;
|
||
|
#else
|
||
|
#undef abs
|
||
|
#include <math.h>
|
||
|
double r_lg10(real *x)
|
||
|
#endif
|
||
|
{
|
||
|
return( log10e * log(*x) );
|
||
|
}
|